Gregory, V. M. Q. R. B. (2015). Touristic Sustainability in Rural and Natural Spaces. Cultural and religious studies, 3(1), 20-32. doi:10.17265/2328-2177/2015.01.003
芝加哥风格引文Gregory, Violante Martínez Quintana Rocío Blanco. "Touristic Sustainability in Rural and Natural Spaces." Cultural and Religious Studies 3, no. 1 (2015): 20-32, https://doi.org/10.17265/2328-2177/2015.01.003.
MLA引文Gregory, Violante Martínez Quintana Rocío Blanco. "Touristic Sustainability in Rural and Natural Spaces." Cultural and Religious Studies, vol. 3, no. 1, 2015, pp. 20-32, https://doi.org/10.17265/2328-2177/2015.01.003.
警告：这些引文格式不一定是100％准确.